Center Game Ross Gambit Pin in Chess

In the Center Game Ross Gambit pin, White sacrifices material in the Ross Gambit to gain initiative, then uses a pin to restrict Black’s key defender. The defining feature is a line piece (often a bishop or queen) aiming at a target behind a pinned piece, so Black cannot move that piece without losing something important. The pin typically appears right after the gambit’s tactical sequence opens lines toward the center and Black’s king-side structure.